Jonas is planning out his route for an upcoming race. He uses negative numbers to represent points before the finish line and positive numbers to represent points after the finish line. On Jonas's map, there is a bridge at -91 3/4 meters, and his wife is watching him at 14 1/2 meters.

What do 0 meters represent?

What is the multiplicative rate of change of the exponential function shown on the graph?

What is 1/2 x (6 x 4)+3 + 2 show your work

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.